Scenery of Puma Yumco Lake in SW China's Tibet(1/6)

Aerial photo shows the scenery at the Puma Yumco Lake with an altitude of about 5,000 meters in Shannan City, southwest China's Tibet Autonomous Region. Puma Yumco literally means 'The Blue Jewel which is floating in the sky'. (Photo/China News Service)

Aerial photo shows the scenery at the Puma Yumco Lake with an altitude of about 5,000 meters in Shannan City, southwest China's Tibet Autonomous Region. Puma Yumco literally means 'The Blue Jewel which is floating in the sky'. (Photo/China News Service)

Aerial photo shows the scenery at the Puma Yumco Lake with an altitude of about 5,000 meters in Shannan City, southwest China's Tibet Autonomous Region. Puma Yumco literally means 'The Blue Jewel which is floating in the sky'. (Photo/China News Service)

Aerial photo shows the scenery at the Puma Yumco Lake with an altitude of about 5,000 meters in Shannan City, southwest China's Tibet Autonomous Region. Puma Yumco literally means 'The Blue Jewel which is floating in the sky'. (Photo/China News Service)

Aerial photo shows the scenery at the Puma Yumco Lake with an altitude of about 5,000 meters in Shannan City, southwest China's Tibet Autonomous Region. Puma Yumco literally means 'The Blue Jewel which is floating in the sky'. (Photo/China News Service)

Aerial photo shows the scenery at the Puma Yumco Lake with an altitude of about 5,000 meters in Shannan City, southwest China's Tibet Autonomous Region. Puma Yumco literally means 'The Blue Jewel which is floating in the sky'. (Photo/China News Service)